Environmental Engineering Reference
In-Depth Information
Table 11. Continued
*
Mounting
Technique
Height, m
Acceleration Amplitude m /sec 2 , at Frequency, Hz
0,5
1
2
3
4
5
6
10
15
30
IX
On building
constructions
From 0 to 5 inclusive
0,5
5,6
7,0
7,0
7,0
7,0
7,0
7,0
5,6
2,8
Over 5 to 10 inclusive
1,0
11,2
14,0
14,0
14,0
14,0
14,0
14,0
11,2
5,6
Over 10 to 25 inclusive
1,9
21,3
26,6
26,6
26,6
26,6
26,6
26,6
21,3
10,7
Over 25 to 35 inclusive
2,5
28,0
35,0
35,0
35,0
35,0
35,0
35,0
28,0
14,0
Over 35 to 70 inclusive
3,3
36,4
45,5
45,5
45,5
45,5
45,5
45,5
36,4
18,2
On intermediate
constructions or
technological
equipment
From 0 to 5 inclusive
1,0
11,2
14,0
14,0
14,0
14,0
14,0
14,0
11,2
5,6
Over 5 to 10 inclusive
2,0
22,4
28,0
28,0
28,0
28,0
28,0
28,0
22,4
11,2
Over 10 to 25 inclusive
3,8
42,6
53,2
53,2
53,2
53,2
53,2
53,2
42,6
21,3
Over 25 to 35 inclusive
5,0
56,0
70,0
70,0
70,0
70,0
70,0
70,0
56,0
28,0
Over 35 to 70 inclusive
6,5
72,8
91,0
91,0
91,0
91,0
91,0
91,0
72,8
36,4
Design Basis Earthquake (Average Repeatability 500 Years)
V
On building
constructions
From 0 to 5 inclusive
Over 5 to 10 inclusive
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,2
Over 10 to 25 inclusive
0,5
0,6
0,6
0,6
0,6
0,6
0,6
0,5
0,3
Over 25 to 35 inclusive
0,6
0,8
0,8
0,8
0,8
0,8
0,8
0,6
0,3
Over 35 to 70 inclusive
0,8
1,0
1,0
1,0
1,0
1,0
1,0
0,8
0,4
On intermediate
constructions or
technological
equipment
From 0 to 5 inclusive
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,2
Over 5 to 10 inclusive
0,5
0,6
0,6
0,6
0,6
0,6
0,6
0,5
0,3
Over 10 to 25 inclusive
1,0
1,2
1,2
1,2
1,2
1,2
1,2
1,0
0,5
Over 25 to 35 inclusive
1,2
1,5
1,5
1,5
1,5
1,5
1,5
1,2
0,6
Over 35 to 70 inclusive
1,6
2,0
2,0
2,0
2,0
2,0
2,0
1,6
0,8
VI
On building
constructions
From 0 to 5 inclusive
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,2
Over 5 to 10 inclusive
0,5
0,6
0,6
0,6
0,6
0,6
0,6
0,5
0,3
Over 10 to 25 inclusive
1,0
1,2
1,2
1,2
1,2
1,2
1,2
1,0
0,5
Over 25 to 35 inclusive
1,2
1,5
1,5
1,5
1,5
1,5
1,5
1,2
0,6
Over 35 to 70 inclusive
1,6
2,0
2,0
2,0
2,0
2,0
2,0
1,6
0,8
On intermediate
constructions or
technological
equipment
From 0 to 5 inclusive
0,5
0,6
0,6
0,6
0,6
0,6
0,6
0,5
0,3
Over 5 to 10 inclusive
1,0
1,2
1,2
1,2
1,2
1,2
1,2
1,0
0,5
Over 10 to 25 inclusive
2,0
2,4
2,4
2,4
2,4
2,4
2,4
2,0
1,0
Over 25 to 35 inclusive
0,2
2,4
3,0
3,0
3,0
3,0
3,0
3,0
2,4
1,2
Over 35 to 70 inclusive
0,3
3,2
4,0
4,0
4,0
4,0
4,0
4,0
3,2
1,6
continued on following page
Search WWH ::




Custom Search